.key {
  width: auto;
  height: auto;
  margin-bottom: 10px;
}

.key p {
  font-size: 14px;
  border-bottom: 1px #aaa solid;
  line-height: 34px;
  margin: 0 10px 0 20px;
  padding: 0 20px
}

.key span {
  font-size: 16px;
  color: #aaa;
  cursor: pointer;
}
.key input {
  font-size: 14px;
  border-bottom: 1px #aaa solid;
  line-height: 34px;
  margin: 0 10px 0 20px;
  padding: 0 20px
}